A comparative study of nitrogen-doped hierarchical porous carbon monoliths as electrodes for supercapacitors

High Electroactivity of Polyaniline in S

High Electroactivity of Polyaniline in Supercapacitors by Using a Hierarchically Porous Carbon Monolith as a Support

✍ L.-Z. Fan; Y.-S. Hu; J. Maier; P. Adelhelm; B. Smarsly; M. Antonietti 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 441 KB

## Abstract A high‐performance polyaniline electrode was prepared by potentiostatic deposition of aniline on a hierarchically porous carbon monolith (HPCM), which was carbonized from the mesophase pitch. A capacitance value as high as 2200 F g^–1^ (per weight of polyaniline) is obtained at a power